IP Library › Assignment 019508/0199
Patent Assignment
Reel/Frame 019508/0199

Assignment of Assignor's Interest

Recorded: 2007-06-19 Pages: 4
Assignors
UMEMURA, TOMOHIDE
Executed: 2007-04-23
SHIRATORI, YOSHIAKI
Executed: 2007-04-23
KITAMI, TAKAYUKI
Executed: 2007-04-23
Assignees
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, 105-8001, JAPAN
TOSHIBA ELECTRON TUBES & DEVICES CO., LTD.
1385, SHIMOISHIGAMI, OTAWARA-SHI, TOCHIGI-KEN, JAPAN
Covered Property (1)
Cooler, X-Ray Tube Apparatus, and Method for Operating Cooler
Patent: 7,486,777 →
Application: 11/812,465 →
Publication: US 2007/0242803
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2016
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ELECTRON TUBES & DEVICES CO., LTD.
Reel/Frame 038773/0680 →
Change of Name Dec 11, 2018
From: TOSHIBA ELECTRON TUBES & DEVICES CO., LTD.
To: CANON ELECTRON TUBES & DEVICES CO., LTD.
Reel/Frame 047788/0490 →